# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        Young  
# Name:         demo3.05
# Description:  比较运算符
# Author:       $赵怡蕾
# Date:         2019/1/24
#-------------------------------------------------------------------------------

print(20 == 30)                      # 判断20和30是否相等，运行结果：False
x = 20
y = 40
print(x > y)                         # 判断x是否小于y，运行结果：true
if x > y:                            # 条件不满足
    print("x > y")
else:                                # 条件满足
    print("x <= y")
s1 = "hello"
s2 = "Hello"
if s1 >= s2 and x> y:                # 条件不满足
    print("满足条件")
elif not s1 < s2:                    # 条件满足
    print("基本满足条件")
else:                                # 条件不满足
    print("不满足条件")